Emilis Vadopalas
Vilnius, Lithuania
Emilis Vadopalas
Developer
Category : Systems automation
Senior .NET Developer | Full-Stack Engineer | Legacy Modernization Specialist
About Me
I am a dynamic Software Engineer with over 5 years of experience specializing in the .NET ecosystem and front-end development. My expertise lies in modernizing legacy systems—such as migrating VB6 and .NET Framework 4 to .NET 8—and developing scalable web applications with clean architecture. From building automated inventory systems for eBay to maintaining critical POS and loyalty systems for large-scale pharmacy networks, I deliver high-performance solutions that drive efficiency.
Core Technical Arsenal
Languages: C#, JavaScript, SQL, HTML, CSS, and PHP.
Frameworks & Tech: .NET 8, .NET Core, Blazor SPA, WinForms, WPF, and MVVM.
Backend & API: REST & SOAP APIs, SQL database optimization, and third-party integrations.
DevOps: Docker and DevOps workflows.
Expertise & Services
Legacy Modernization: Refactoring and upgrading outdated applications to modern, secure platforms.
Custom Systems: Development of desktop and web applications, including hardware monitoring integrations.
Full-Stack Development: Delivering custom websites for small businesses with a focus on UI/UX and performance tuning.
Technical Instruction: Proven expertise in software development, having taught courses at the BIT institute.
I am committed to excellence in both independent and collaborative environments, bringing a strong problem-solving mindset to every project.
Languages: Lithuanian, English, Russian
About Me
I am a dynamic Software Engineer with over 5 years of experience specializing in the .NET ecosystem and front-end development. My expertise lies in modernizing legacy systems—such as migrating VB6 and .NET Framework 4 to .NET 8—and developing scalable web applications with clean architecture. From building automated inventory systems for eBay to maintaining critical POS and loyalty systems for large-scale pharmacy networks, I deliver high-performance solutions that drive efficiency.
Core Technical Arsenal
Languages: C#, JavaScript, SQL, HTML, CSS, and PHP.
Frameworks & Tech: .NET 8, .NET Core, Blazor SPA, WinForms, WPF, and MVVM.
Backend & API: REST & SOAP APIs, SQL database optimization, and third-party integrations.
DevOps: Docker and DevOps workflows.
Expertise & Services
Legacy Modernization: Refactoring and upgrading outdated applications to modern, secure platforms.
Custom Systems: Development of desktop and web applications, including hardware monitoring integrations.
Full-Stack Development: Delivering custom websites for small businesses with a focus on UI/UX and performance tuning.
Technical Instruction: Proven expertise in software development, having taught courses at the BIT institute.
I am committed to excellence in both independent and collaborative environments, bringing a strong problem-solving mindset to every project.
Languages: Lithuanian, English, Russian
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
![E-commerce Automation & Inventory Management Systems.]()
Developing custom tools to automate inventory, pricing, and sales tracking across major platforms.![API Development & Integration]()
Building and refactoring high-performance REST/SOAP APIs to streamline backend operations and data flow. Price depending on scope![Custom Web & Desktop App Development]()
Building scalable applications using C#, Blazor, and SQL. Includes integration with thermometers, fans, or other hardware via custom desktop apps. Price depending on scope![Legacy System Modernization]()
Legacy System Modernization1000 $Modernizing aging software to improve performance, security, and scalability while maintaining core business logic. Price depending on scope
- 🇬🇧 English
- 🇷🇺 Russian
Please sign in as a customer to give your feedback
Need a service ?
Do you want to hire the services of this Professional ?
Post your need and you will receive dozens of proposals from the Professionals of the community.
